plural of white-billed diver

A large black and white stork of western Africa (Ephippiorhynchus senegalensis) having a red bill with a black band across it. It is sometimes called jabiru.

plural of saddle-billed stork

A small passerine bird, Leiothrix lutea, of the Himalayas, Myanmar, China and northern Vietnam; a common cagebird.

plural of red-billed leiothrix

plural of friend of Bill W. / (informal) The organization Alcoholics Anonymous.

(idiomatic, euphemistic) A recovering alcoholic, especially one who is a member of the organization Alcoholics Anonymous.

plural of duck-billed dinosaur

(informal) Any ornithopod dinosaur of the family Hadrosauridae.

A large black grouse endemic to Siberia, closely related to western capercaillie; Tetrao parvirostris.